Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

Performance gain?

Thread Tools
 
Search this Thread
 
Old Mar 1, 2009 | 10:43 PM
  #1  
velocitydemon's Avatar
Thread Starter
Teching In
 
Joined: May 2008
Posts: 16
Likes: 0
Default Performance gain?

I have a completely stock convertible 35th anniversary edition.

Would there be a significant gain in performance from a gear swap to 410's. I do have the manual 6 speed and I had read that this was the correct gear to change to.

Comments?
Reply
Old Mar 1, 2009 | 11:04 PM
  #2  
SoxXpupPeT's Avatar
TECH Junkie
iTrader: (34)
 
Joined: May 2008
Posts: 3,431
Likes: 1
From: Yonkers, NY
Default

youll gain a significant ammount. idk what numbers but thats what gear ill be going to when i get a new rear. i dont want to change out my 10 bolt simply because i dont want to **** money into it. those are the preferred gear however for the 6 speeds
Reply
Old Mar 1, 2009 | 11:56 PM
  #3  
Elliott's94Z's Avatar
Banned
iTrader: (12)
 
Joined: Mar 2008
Posts: 4,370
Likes: 1
From: Oregon Grown
Default

They will def make your car move that's for sure. 4.10's with a M6 are a awesome combo.
Reply
Old Mar 2, 2009 | 09:57 AM
  #4  
PewterScreaminMach's Avatar
TECH Addict
iTrader: (7)
 
Joined: Sep 2006
Posts: 2,628
Likes: 2
From: Austin, TX
Default

You'll definitely get off the line quicker if you can hook up and, assuming so, you will probably shave a good two tenths off your 1/4 time anyways. It IS going to hurt your traction (just a heads up). And also to give you an idea, you will now be right about 2,000 RPM cruising at 70mph in sixth gear.

BTW, do you have 3.23s or 3.42s? If you have 3.23s and you're looking for an improvement without making a major change, you can also go with 3.73s. I actually preferred my 3.73s for around town cruising over the 4.10s, but at the track it's 4.10s hands down.

3.42s to 3.73s probably wouldn't be a big enough change for most people to justify doing the work or paying the money for the swap.
Reply
Old Mar 2, 2009 | 10:21 AM
  #5  
blue98Z's Avatar
11 Second Club
iTrader: (29)
 
Joined: May 2006
Posts: 1,933
Likes: 1
From: The Bayou State
Default

4.10's are the way to go man. Like mentioned above, it'll be nothing but a tire molester after the swap. Performance wise, they just shave time off the 1/4, but they'll make the butt meter think you just added an extra 100hp. It also will make the car much easier to drive. Did for me anyways. You can cruise in 6th at 45mph roll into it to pass a car and not HAVE to downshift. This way you can keep some of your mpg that you'll lose in city driving. Hwy won't change much though maybe 1-2mpg loss.
Reply
Old Mar 4, 2009 | 05:58 PM
  #6  
badazz99ta's Avatar
TECH Resident
iTrader: (13)
 
Joined: Jan 2003
Posts: 797
Likes: 0
From: Montgomery, TX
Default

4.10's ftmfw. you will love the 4.10's man.
Reply
Old Mar 4, 2009 | 07:25 PM
  #7  
velocitydemon's Avatar
Thread Starter
Teching In
 
Joined: May 2008
Posts: 16
Likes: 0
Default

Originally Posted by PewterScreaminMach
You'll definitely get off the line quicker if you can hook up and, assuming so, you will probably shave a good two tenths off your 1/4 time anyways. It IS going to hurt your traction (just a heads up). And also to give you an idea, you will now be right about 2,000 RPM cruising at 70mph in sixth gear.

BTW, do you have 3.23s or 3.42s? If you have 3.23s and you're looking for an improvement without making a major change, you can also go with 3.73s. I actually preferred my 3.73s for around town cruising over the 4.10s, but at the track it's 4.10s hands down.

3.42s to 3.73s probably wouldn't be a big enough change for most people to justify doing the work or paying the money for the swap.
I have 3.42s and would look forward to the change in driveability that some of the other guys talk about. I find that the M6 while extremely cool to have as stock equipment does not get used to it's fullest extent. Who can really get wound out in 6th gear and keep a liscence but that is half the fun I guess. Thanks for the feedback.
Reply




All times are GMT -5. The time now is 07:11 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE